. Electric railway journal . ables only. Thefeeder wiring dia-gram at the estuaryis shown in Fig. 13 presents thethree towers. shows the 1200-volt double-throwswitches which arelocated at towerNo. 3, and Fig. 16is a view of towerNo. 3 alone. At the Fruitvalepower station andsubstation all feedersleave the buildingunder the running toAlameda have anundergroundFig. 15—1200-Volt Double-Throw switching chamber Switches at Tower No. 3 where Provision 15 made for trans-ferring either of the two 1200-volt feeders to any one ofthe three submarine 1200-volt cabl
. Electric railway journal . ables only. Thefeeder wiring dia-gram at the estuaryis shown in Fig. 13 presents thethree towers. shows the 1200-volt double-throwswitches which arelocated at towerNo. 3, and Fig. 16is a view of towerNo. 3 alone. At the Fruitvalepower station andsubstation all feedersleave the buildingunder the running toAlameda have anundergroundFig. 15—1200-Volt Double-Throw switching chamber Switches at Tower No. 3 where Provision 15 made for trans-ferring either of the two 1200-volt feeders to any one ofthe three submarine 1200-volt cables and either of the twothree-phase feeders to any one of the three three-phasesubmarine cables. Similar provision is made in the switchand anchorage tower on the south side of the estuary. Allthe feeders leave these towers aerially. NEGATIVE RETURN SYSTEM It was necessary to lay out the track connections forthe system through reactance bonds. The greater portionof the electrified line is equipped with automatic block sig-.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
